40985999

Names of 40985999

• Cardinal: 40985999 can be written as Forty million, nine hundred eighty-five thousand, nine hundred ninety-nine.

Scientific notation

• Scientific notation: 4.0985999 × 10⁷

Factors of 40985999

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 1322160

Divisors of 40985999

• Number of divisors d(n): 4
• Complete list of divisors:
  1 31 1322129 40985999
• Sum of all divisors σ(n): 42308160
• Sum of proper divisors (its aliquot sum) s(n): 1322161
• 40985999 is a deficient number, because the sum of its proper divisors (1322161) is less than itself. Its deficiency is 39663838

Bases of 40985999

• Binary: 10011100010110010110001111₂
• Hexadecimal: 0x271658F
• Base-36: OEGZZ

Squares and roots of 40985999

• 40985999 squared (40985999²) is 1679852114028001
• 40985999 cubed (40985999³) is 68850417065699534957999
• The square root of 40985999 is 6402.0308496601
• The cube root of 40985999 is 344.7824687649

Scales and comparisons

• 40,985,999 seconds is equal to 1 year, 15 weeks, 5 days, 8 hours, 59 minutes, 59 seconds.
• To count from 1 to 40,985,999 would take you about forty-nine weeks!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 40985999 cubic inches would be around 28.7 feet tall.

Recreational maths with 40985999

• 40985999 backwards is 99958904
• The number of decimal digits it has is: 8
• The sum of 40985999's digits is 53
• More coming soon!